There has been much uncertainty about the circumstances surrounding the celebrated author's burial.
Authorities in Washington have recorded footage of a figure trudging through the snow near Snoqualmie Pass.
A fleet of drones has been making regular appearances over the last week and even the US military is mystified.
An apparition has been reported by multiple witnesses near a viaduct in the town of Scunthorpe, England.
Authorities are investigating what might have caused an entire flock of starlings to suddenly drop dead.
The late UFO researcher and author collected so much material that it could take 10 years to sort through it all.
Authorities investigating a spate of mystery bird deaths have been unable to come up with an explanation.
Unexplained markings that have appeared on pavements around Thornhill have left officers scratching their heads.
Authorities in Pittsburgh are investigating a series of incidents involving people wearing orange wristbands.
Local businesses and authorities are 'preparing for the worst' as crowds start to descend on the region.
Authorities were alerted yesterday after residents spotted the escaped animal on a second-floor window ledge.
A world-famous sign situated near the secretive Area 51 facility has been taken down by local authorities.
Authorities have been struggling to get to the bottom of a spate of dog deaths involving an unidentified disease.
The Khao Kala Meditation Center, which is run by a UFO group, has been raided by authorities twice in one week.
The American author and ufologist once claimed to have been in contact with an extraterrestrial from Venus.
Authorities in England have been investigating why a river tributary has turned such a strange color.
The 69-year-old, who wrote dozens of books on a wide variety of paranormal topics, has sadly passed away.
Two sets of bones have been discovered by authorities searching for missing girl Emanuela Orlandi in Rome.
Authorities in Austria have warned social media users not to participate in this bizarre new fundraising craze.
Authorities were left perplexed this week after discovering a carefully dug tunnel outside a Florida bank branch.